SATURATION AND VOLTAGE QUENCHING OF THE POROUS SILICON LUMINESCENCE AND IMPORTANCE OF THE AUGER EFFECT

Citation
R. Romestain et al., SATURATION AND VOLTAGE QUENCHING OF THE POROUS SILICON LUMINESCENCE AND IMPORTANCE OF THE AUGER EFFECT, Physica status solidi. b, Basic research, 190(1), 1995, pp. 77-84
Citations number
23
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
03701972
Volume
190
Issue
1
Year of publication
1995
Pages
77 - 84
Database
ISI
SICI code
0370-1972(1995)190:1<77:SAVQOT>2.0.ZU;2-7
Abstract
Two important observations for porous silicon, the saturation and the voltage selective quenching of the photoluminescence, are presented. T heir similarities are pointed out and discussed in two phenomenologica l models, the saturation of the absorption and an Auger effect. The co nsequences of carrier accumulation in quantum crystallites are emphasi zed in both cases.